help sb. with sth. = help sb. (to) do sth. 帮助…做...
help oneself to some chicken/fish/meat 请随便吃点鸡/鱼/肉
help each other 互相帮助
keep up with 跟上……，不落后于……
keep silent/quiet 保持沉默/安静
keep sb. doing sth. 使……一直做……
keep one's diary 记日记
put on 穿上(衣服)，戴上(帽子)，上演(戏剧)
put up 建造，搭起，挂起，举起，张帖
put one's heart into 全神贯注于
put…down 把……放下
set up 竖起，建起
set off 出发，动身
set out 出发
set an example for 为……树立榜样
send for 派人去请(叫)
send out 放出，发出
end up 把……往上送，发射
turn on 开，旋开(电灯，收音机等)
turn off 关上(电灯，收音机等)
turn in 交出，上交
turn…into… 把...变成...
turn to 翻到，转向
turn down (把音量)调低
turn…over 把……翻过来
play basketball 打篮球
play games 做游戏
play the piano (the violin) 弹钢琴(拉小提琴)
play with snow 玩雪
play a joke (on) 对……开玩笑
think over 仔细考虑
arrive at/in a place 到达某处
eat up 吃完，吃光
do well in= be good at 在……方面干得好
enjoy doing sth.=like doing sth. 喜欢做某事
find out 发现，查出(真相等)
finish off 吃完，喝完
stop doing sth. 停止做某事
stop to do sth. 停下来去做另外一件事
hold a meting 举行会议
hold up 举起
hurry up 赶快，快点
enter for 报名参加
langht at 嘲笑
be used to (doing) sth 习惯于......
used to do sth 过去常常做......
wake…up 唤醒......
work out 算出，解决